n | a(n) |
---|---|
0 | 1 |
1 | 0 |
2 | 1 |
3 | 0 |
4 | -1 |
5 | 2 |
6 | 0 |
7 | 1 |
8 | -2 |
9 | 6 |
10 | 0 |
11 | 0 |
12 | 0 |
13 | -6 |
14 | 24 |
15 | 0 |
16 | -1 |
17 | 2 |
18 | 0 |
19 | -24 |
20 | 120 |
21 | 0 |
22 | 0 |
23 | 0 |
24 | 0 |
25 | 0 |
26 | -120 |
27 | 720 |
28 | 0 |
29 | 1 |
30 | -2 |
31 | 6 |
32 | 0 |
33 | 0 |
34 | -720 |
35 | 5040 |
36 | 0 |
37 | 0 |
38 | 0 |
39 | 0 |
40 | 0 |
41 | 0 |
42 | 0 |
43 | -5040 |
44 | 40320 |
45 | 0 |
46 | 0 |
47 | 0 |
48 | -6 |
49 | 24 |
50 | 0 |
51 | 0 |
52 | 0 |
53 | -40320 |
54 | 362880 |
55 | 0 |
56 | 0 |
57 | 0 |
58 | 0 |
59 | 0 |
60 | 0 |
61 | 0 |
62 | 0 |
63 | 0 |
[1,0,1,0,-1,2,0,1,-2,6,0,0,0,-6,24,0,-1,2,0,-24, 120,0,0,0,0,0,-120,720,0,1,-2,6,0,0,-720,5040,0,0, 0,0,0,0,0,-5040,40320,0,0,0,-6,24,0,0,0,-40320, 362880,0,0,0,0,0,0,0,0,0] |